Esther

00622, 1906VN, 1947QE, 1952BC, 1994EV9, J06V00N, J47Q00E, J52B00C, J94E09V

All data for this body: [vot]

MPC data
Name (number) Esther (622)
Packed designation 00622
a 2.41345
e 0.24374
i / sin(i) 8.6385 / 0.15020
q 1.82519
Q 3.00171
ω 257.0610
Node 141.9129
m 258.7134
n 0.2629
Epoch 2459600.5
nobs 3424
nopp 46
Years observed 1906-2021
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.415
ep 0.216
sin(ip) 0.144
Value Standard error
G 0.150
H 10.360
Mass
D 22.71 0.209
pV 0.244 0.0221
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4146 0.2158 0.1442 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.87 0.240 0.240 Masiero 2014ApJ...791..121M NEATM
22.07 5.080 5.080 Nugent 2016AJ....152...63N NEATM
23.50 2.350 2.350 Masiero 2012ApJ...759L...8M NEATM
24.49 2.450 2.450 Ali-Lagoa 2018A&A...612A..85A NEATM
25.39 0.450 0.450 Usui 2011PASJ...63.1117U NEATM
27.43 2.740 2.740 Ali-Lagoa 2018A&A...612A..85A NEATM
29.00 5.417 5.417 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.174 0.0621 0.0621 Masiero 2011ApJ...741...68M NEATM
0.197 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A NEATM
0.205 0.2460 0.2460 Masiero 2012ApJ...759L...8M NEATM
0.247 0.0490 0.0490 Ali-Lagoa 2018A&A...612A..85A NEATM
0.260 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.320 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.36 MPC-2022-01-18 MPC-2022-01-18 Phot